Add full preallocation (writing zeroes)

This commit is contained in:
Kroese 2023-04-19 04:02:02 +02:00 committed by GitHub
parent 0f99873f60
commit e641f20493

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@ -50,7 +50,7 @@ if [ -f "${DATA}" ]; then
GB=$(( (REQ + 1073741823)/1073741824 ))
echo "INFO: Writing ${GB} GB of zeroes, please wait.."
dd if=/dev/zero of="${DATA}" seek="{OLD_SIZE}" count="${REQ}" bs=1M iflag=count_bytes oflag=seek_bytes
dd if=/dev/zero of="${DATA}" seek="${OLD_SIZE}" count="${REQ}" bs=1M iflag=count_bytes oflag=seek_bytes
else